CVE-2026-46294

CVE-2026-46294 affects the Linux kernel device-mapper (dm-ioctl) in the retrieve_status path. A buffer-overflow could occur after aligning a pointer to an 8-byte boundary if the remaining length calculation wraps past the output buffer, potentially allowing writes beyond the buffer. The advisory ...

CVE-2022-49662

CVE-2022-49662 : Linux kernel vulnerability involving a lockdep splat in in6_dump_addrs() due to incorrect use of rcu_dereference() without rcu_read_lock() held. Affects net/ipv6/addrconf.c (illustrated at line ~5175) and is shown in the provided stack trace (in6_dump_addrs → inet6_dump_addr → ne...

CVE-2022-49717

In CVE-2022-49717, the Linux kernel issue concerns irqchip/apple-aic: a refcount leak in build_fiq_affinity. The problem was that of_find_node_by_phandle() returns a node pointer with an incremented refcount, and the fix is to call of_node_put() when the node is no longer needed to avoid the leak...

CVE-2022-49744

The CVE-2022-49744 entry concerns a Linux kernel mm/uffd issue: when forking, the dst_vma may not inherit VM_UFFD_WP even if the src has it, leading to a stale pte marker and potential access to a corrupted page. The fix is a two‑patch series under “mm: Fixes on pte markers” that hardens pte mark...

CVE-2022-49831

The CVE relates to the Linux kernel btrfs zoned feature. The issue occurs during seeding on a zoned filesystem if each zoned device’s btrfs_zoned_device_info is not initialized, causing a NULL pointer dereference when mounting. Multiple sources confirm this vulnerability and its resolution in the...

CVE-2022-49972

CVE-2022-49972 concerns a Linux kernel XDP_SHARED_UMEM issue where packets could be corrupted when multiple sockets bind to the same umem (except the first). Root cause: the DMA addresses for pre-populated xsk buffer pool entries were initialized only for the first socket bound to the umem; the l...

CVE-2022-49978

In the Linux kernel, CVE-2022-49978 concerns the fbdev subsystem (fb_pm2fb) where, during do_fb_ioctl() handling of FBIOPUT_VSCREENINFO, a freely copied var may propagate to fb_set_var()/fb_check_var() and reach pm2fb_check_var(). If var->pixclock is zero, the reciprocal check can trigger a di...

CVE-2022-50030

CVE-2022-50030 is a vulnerability in the Linux kernel’s lpfc driver affecting debugfs input handling. According to the provided documents, malformed user input to debugfs can cause buffer overflow crashes due to input strings not fitting internal buffers (space for NULL terminators added). The CV...

CVE-2022-50060

The CVE-2022-50060 entry concerns the Linux kernel and relates to octeontx2-af. The issue is a resource leak of MCAM entries during teardown in the FLR path: if a PF/VF detaches, the graceful shutdown may leave MCAM entries allocated. The fix ensures MCAM entries are freed even when LF is detache...

CVE-2022-50065

CVE-2022-50065 entry is rejected and does not represent an active vulnerability.

CVE-2022-50145

CVE-2022-50145 affects the Linux kernel’s dmaengine sf-pdma: multithreaded use of a DMA channel can trigger OOPS/hang due to a data race where threads reread and reuse a descriptor after device_prep_dma_memcpy() is called. The root cause is that descriptors could be freed or substituted, causing ...

CVE-2022-50169

CVE-2022-50169 references a vulnerability in the Linux kernel’s wifi/wil6210 debugfs handling (wil_write_file_wmi). The root cause is that simple_write_to_buffer() succeeds if any single byte is initialized, which can leak information because the entire buffer may not be initialized. The fix init...

CVE-2022-50187

CVE-2022-50187 involves the ath11k driver netdev open race in the Linux kernel. The issue occurs when ath11k_mac_op_start() runs before mon_reap_timer is set up, leading to a racing open() that can trigger a BUG_ON() in mod_timer(). The fixed advisory notes allocate necessary resources before dev...

CVE-2023-20850

The CVE concerns the imgsys_cmdq component in MediaTek chips, where an out-of-bounds write can occur due to missing valid range checking. This could permit local escalation of privilege with system execution privileges required, and user interaction is needed for exploitation. Documented impact i...

CVE-2023-2236

The CVE-2023-2236 entry describes a use-after-free in the Linux Kernel io_uring subsystem. The root cause is a reference underflow caused by fput being called in error paths within io_install_fixed_file and its callers, leading to a local privilege escalation. Affected software is the Linux kerne...

CVE-2023-32246

CVE-2023-32246 refers to a race in ksmbd where rcu_barrier() is not invoked during module unload, potentially allowing unloading with pending RCU callbacks and unintended kernel code execution. Multiple sources indicate the vulnerability has been resolved in the Linux kernel; no exploitation deta...

CVE-2023-53248

CVE-2023-53248 affects the Linux kernel DRM/AMDGPU subsystem. The fix installs a stub fence into potentially unused page-table update fences instead of NULL to avoid NULL dereferences when dma_fence_wait() is called on those pointers during CPU-based page-table updates. This targets the scenario ...

CVE-2024-41043

The CVE-2024-41043 entry concerns a Linux kernel netfilter nfnetlink_queue issue where a WARN_ON can be triggered when rules are flushed/deleted while a packet is in flight. The root cause is a bogus WARN_ON that existed since v4.14; the fix removes this WARN_ON and uses a more recent fixes tag i...

CVE-2024-42254

CVE-2024-42254 affects the Linux kernel io_uring subsystem. The issue stems from inconsistent NULL vs IS_ERR error handling in io_alloc_pbuf_ring(), leading to a KASAN null pointer dereference in __io_remove_buffers and related cleanup paths (/io_uring/kbuf.c and io_uring.c). The vulnerability wa...

CVE-2024-57988

In the Linux kernel, the Bluetooth driver btbcm had a NULL pointer dereference in btbcm_get_board_name() when devm_kstrdup() could return NULL. The fix adds a NULL check in btbcm_get_board_name() to prevent the dereference.

CVE-2025-21805

Technical details for CVE-2025-21805 are not disclosed in the provided documents; no affected products, exploit information, or fixes are specified here. Monitor for updates from the referenced sources.

CVE-2025-21841

CVE-2025-21841 : Linux kernel vulnerability in cpufreq/amd-pstate where amd_pstate_update_limits() takes a cpufreq_policy reference but fails to decrement the refcount on an exit path. This can lead to a use-after-free or resource mismanagement depending on refcount handling. The issue is resolve...

CVE-2025-21896

CVE-2025-21896 affects the Linux kernel fuse readahead path. The issue arose when converting readahead to folios: folio references were dropped after locking, breaking the expected reference on ap->folios during splice operations, risking use-after-free in readpages. The fix reverts to __reada...

CVE-2025-21921

CVE-2025-21921: In the Linux kernel, net: ethtool: netlink: Allow NULL nlattrs when getting a phy_device, the crash occurs in ethnl_req_get_phydev() when tb is NULL (e.g., ethnl notify path) and a phy_device lookup is performed. The fix passes the cmd index and nlattr array separately to allow NU...

CVE-2025-38041

CVE-2025-38041 concerns Linux kernel code: clk: sunxi-ng: h616 reparents the GPU clock to the GPU1 clock during frequency changes to mitigate panfrost OoOps and GPU hangs when performing device DVFS on the GPU. The vulnerability is effectively a local issue with the GPU clock DVFS pathway; the ex...

CVE-2025-38056

The CVE-2025-38056 vulnerability affects the Linux kernel ASoC: SOF Intel HDA path. Specifically, hda_generic_machine_select() appends -idisp to the tplg filename by allocating a new string and storing it into a global, which becomes a freed pointer after module unloads, enabling a use-after-free...

CVE-2025-38125

The CVE (CVE-2025-38125) affects the Linux kernel’s net: stmmac driver, where a 0 ptp_rate could propagate to EST configuration, causing a division by zero. The fix adds a guard to ensure ptp_rate is non-zero before configuring EST, with an error path if zero is encountered. According to SUSE/Ope...

CVE-2025-38524

CVE-2025-38524 concerns the Linux kernel, in net/rxrpc/recvmsg.c, where a race between concurrent recvmsg handlers can occur when a call with a queued event is processed by a thread and later requeued by another thread while holding the user_mutex. This can lead to a second thread operating on a ...

CVE-2025-38565

CVE-2025-38565: In the Linux kernel perf_mmap() path, if buffer allocation fails the code still invokes event_mapped(), which can increment perf_rdpmc_allowed on x86 and leaks references because perf_mmap_close() is not called. The documented fix is to return early on failure to prevent the refer...

CVE-2025-38578

CVE-2025-38578 concerns a use-after-free in the f2fs code path of the Linux kernel (f2fs_sync_inode_meta) that can occur during inode writeback, traced to a del-list path that frees an inode still in use. Syzbot reported a UAF in the f2fs_inode_synced flow, leading to a crash via KASAN. The conne...

CVE-2025-38602

CVE-2025-38602 affects the Linux kernel’s iwlwifi driver. Root cause: missing check for alloc_ordered_workqueue return value, which may yield NULL, leading to NULL dereference. Impact: local attacker could exploit a vulnerability with high impact on availability, per the CVSS metrics (LOCAL, LOW ...

CVE-2025-38608

CVE-2025-38608 affects the Linux kernel (bpf/ktls). Description from connected docs: when sending plaintext data, ciphertext length was computed initially but not recalculated if plaintext length was later reduced by socket policy, resulting in buffers containing uninitialized data during ciphert...

CVE-2025-38700

Concrete details found in connected documents confirm CVE-2025-38700 affects the Linux kernel's SCSI libiscsi path (iscsi_conn->dd_data) during iSER setup when ib_fast_reg_mr allocation fails. The root cause is unconditional initialization of iscsi_conn->dd_data when dd_size may be 0, leadi...

CVE-2025-39902

The CVE-2025-39902 issue affects the Linux kernel mm/slub, where object_err() may access metadata for an invalid pointer, potentially crashing the kernel. The root cause is accessing object metadata when the pointer is invalid; a path is when alloc_consistency_checks() flags an invalid pointer du...

CVE-2026-23105

CVE-2026-23105 (Linux kernel) : A fix in the net/sched/qfq code changes the activation check of a class from relying on the child qdisc’s qlen to using cl_is_active in qfq_rm_from_ag. This patch makes activation determination more consistent and aims to prevent exploits that could manipulate chil...

CVE-2026-23154

CVE-2026-23154 concerns the Linux kernel fix for segmentation of forwarding fraglist GRO. The description explains that GRO packets containing a frag_list could be mishandled during GSO segmentation because skb_segment_list cannot correctly process GRO skbs converted by XLAT (which translates onl...

CVE-2026-31411

CVE-2026-31411: Linux kernel ATM signaling path (net/atm) allowed forged user pointers via sendmsg(), leading to potential memory safety risks. A fix adds find_get_vcc() to validate the vcc pointer against the vcc_hash and uses sock_hold() to keep the object alive during processing of signaling o...

CVE-2026-31448

CVE-2026-31448 concerns the Linux kernel ext4 filesystem. The issue arises on mkdir/mknod when an extent insertion fails and ext4_ext_map_blocks() reclaims blocks without removing corresponding data from the extent tree, allowing the same physical block to be referenced by both directory and xatt...

CVE-2026-31649

The CVE-2026-31649 issue affects the Linux kernel’s stmmac driver, where jumbo_frm() can underflow when processing fragmented packets. If nopaged_len is small but skb->len is large, len = nopaged_len - buf_len (with buf_len clamped to min(nopaged_len, bmax)) can still yield a large unsigned va...

CVE-2026-52917

Summary (concrete details from provided sources): CVE-2026-52917 fixes a Linux kernel SCTP diagnostics flaw in the sock_diag lookup during the dump_one path. The issue occurs when an SCTP association has been freed but is still being reported, allowing the code to dereference an invalid associati...

CVE-2026-53269

The CVE-2026-53269 issue exists in the Linux kernel’s netfilter synproxy path, where concurrent registration of hooks could race, affecting refcount blocks. A mutex was added to serialize access to refcount control blocks in frontends, mitigating the race. Connected OSV entries report patches for...

CVE-2026-53341

The CVE-2026-53341 issue in the Linux kernel concerns a use-after-free (UAF) in fhandle handling due to unlocked reads of mount::mnt_ns during may_decode_fh(). The race occurs because may_decode_fh() can access mnt_ns without taking locks, allowing the mount to be unmounted and the mnt_namespace ...

CVE-2026-64300

CVE-2026-64300 (Linux kernel, perf/aux): Concrete details across connected docs show a page-use-after-free (UAF) in map_range() due to reading rb->aux_pages[], rb->aux_nr_pages, and rb->aux_pgoff under the wrong mutex, enabling a race between rb_alloc_aux() and map_range() when PERF_EVEN...

CVE-2005-0135

Technical details for CVE-2005-0135 are not publicly provided in the connected documents. The sources reference kernel updates and include CVE lists, but do not specify affected products/versions, root cause, impact, or remediation. Monitor for updates.

CVE-2005-0529

CVE-2005-0529 concerns Linux kernel versions 2.6.10 and 2.6.11rc1-bk6, where proc_file_read and locks_read_proc use mismatched size types for offsets, causing a heap-based buffer overflow when a signed comparison yields negative values used in a positive context. Several connected advisories conf...

CVE-2005-2872

The CVE pertains to the ipt_recent kernel module (ipt_recent.c) in Linux kernels before 2.6.12. On 64-bit CPUs (e.g., AMD64), remote attackers can trigger a kernel panic (DoS) via SSH brute-force-style inputs, due to a length argument based on u_int32_t operating on an array of unsigned long elem...

CVE-2005-3271

CVE-2005-3271 affects the Linux kernel 2.6 series. Description and multiple advisories (SUSE, Debian, Mandriva) show exec() does not properly clear posix-timers in multi-threaded environments, causing a resource leak. This can enable a large number of local users to cause a denial of service by e...

CVE-2005-3356

CVE-2005-3356 is a kernel vulnerability in Linux 2.6.x where the mq_open system call can be tricked into decrementing an internal counter twice, potentially leading to a kernel panic and local denial of service. The connected documents describe the root cause as a faulty sequence in mntput/dentry...

CVE-2006-1857

The CVE-2006-1857 entry describes a buffer overflow in the SCTP implementation of the Linux kernel up to version 2.6.16.17. A remote attacker could trigger this via a malformed HB-ACK chunk, potentially causing a crash (DoS) and possibly executing arbitrary code. A fix is available in kernel 2.6....

CVE-2006-4535

CVE-2006-4535 describes a local denial-of-service in the Linux kernel SCTP implementation where a socket with a specific SO_LINGER value can crash the kernel. Affected are kernel versions 2.6.17.10, 2.6.17.11 and 2.6.18-rc5 (and older kernels backported CVE-2006-3745 patches). Public sources (Red...